I didn't do this for EVERY letter, but the first few AtoZ "expansions" had working booster packs of 15 cards, sorted like so: 11 commons (of 112 possibilities), 3 uncommons (of 117 possibilities) and 1 rare (of 107 possibilities). Which means that every time you refresh this page, you will get a different distribution of cards! Makes a nice palate cleanse before heading into the Encyclopedia's C's. Note that Enhanced By Inferno's Light would have been 5 special packs with set card lists, and B's Broken Links would have come in a 40-page box, so those cards aren't in the booster.
Not the Memory Wipe you're thinking of... THE ENTRIES: [216] "Clues" [217] co-orbital satellites [218] CO [219] coalescent organism (no card required) [220] Coalition NOTES: [216] A bane to players whose missions are all grouped together, it does not discard Particle Fountains or Drought Trees, only wipe out their points. If a Drought Tree's points are removed because of Paxan Memory Wipe, and the Tree is later cancelled by an opposing Away Team, that lone sapling will have cost you 14 points in all. Note to be confused with Decipher's Memory Wipe. Source: "Clues" [217] Only the player who seeded the mission benefits from its special game text. Source: Referenced in "Manhunt" [218] Source: "Homefront" [219] Already exists as a dilemma in the Alternate Universe expansion. [220] 2 Diplomacy and CUNNING>30 becomes 4 Diplomacy and CUNNING>60, for example. This does not affect filters, killers, et al., only "Unless... then you...